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Jan Bajena

Not-a-rockstar, but passionate Ruby developer based in Warsaw, Poland.

Location Warsaw, Poland Joined Joined on  Personal website https://mycodeworksiknowwhy.wordpress.com/ github website

Education

Warsaw University of Technology

Work

Ruby developer at Productboard

Moving a Hanami application from Heroku to Railway
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Moving a Hanami application from Heroku to Railway

#ruby #rails #railway #postgres
Reactions 4 Comments
3 min read

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Eliminate hardcore nesting in your RSpec tests by using Ruby procs
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Eliminate hardcore nesting in your RSpec tests by using Ruby procs

#ruby #rspec #testing
Reactions 4 Comments
3 min read
Think twice before using AGE in PotgreSQL
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Think twice before using AGE in PotgreSQL

#sql #time
Reactions 8 Comments
2 min read
Rendering a Liquid template with highlight tags in Jekyll
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Rendering a Liquid template with highlight tags in Jekyll

#ruby #jekyll #contentful
Reactions 4 Comments
2 min read
Ruby TIL: Bubble babble encoding algorithm
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Ruby TIL: Bubble babble encoding algorithm

#ruby #algorithms
Reactions 5 Comments
2 min read
Ruby Hash trick for creating an in-memory cache
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Ruby Hash trick for creating an in-memory cache

#ruby
Reactions 6 Comments 2
1 min read
How to setup Dynamoid in Ruby projects to simplify DynamoDB interactions
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How to setup Dynamoid in Ruby projects to simplify DynamoDB interactions

#ruby #rails #dynamodb #aws
Reactions 5 Comments 2
7 min read
What to do once you reach max integer value for an auto incremented column in Rails
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What to do once you reach max integer value for an auto incremented column in Rails

#ruby #rails #sql
Reactions 7 Comments 2
2 min read
Removing N oldest entries from a Redis stream
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Removing N oldest entries from a Redis stream

#redis #streams
Reactions 4 Comments
2 min read
Hanami: Unobtrusive JavaScript
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Hanami: Unobtrusive JavaScript

#hanami #ruby
Reactions 1 Comments
5 min read
Hanami: Thoughts of a Rails developer
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Hanami: Thoughts of a Rails developer

#hanami #rails #ruby
Reactions 6 Comments 1
5 min read
Ruby on C(ocaine) 💉 Intro to C extensions for newbies.
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Ruby on C(ocaine) 💉 Intro to C extensions for newbies.

#ruby #tutorial
Reactions 11 Comments
9 min read
Solving "invalid byte sequence in UTF-8" errors in ruby
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Solving "invalid byte sequence in UTF-8" errors in ruby

#ruby #rails #tutorial
Reactions 22 Comments
4 min read
How "Mazes for programmers" book made programming fun again 🎉
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How "Mazes for programmers" book made programming fun again 🎉

#ruby #algorithms #motivation #books
Reactions 9 Comments 2
4 min read
Using Ruby Enumerators for streaming big gzipped CSV files from FTP
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Using Ruby Enumerators for streaming big gzipped CSV files from FTP

#ruby #ftp #gzip #enumerable
Reactions 15 Comments
3 min read
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